This will focus on Switch partners.
Nintendo Direct Partner Showcase on February 21, 2024 at 6AM (PT).

Nintendo announces that a new Nintendo Direct will be held on February 21, 2024 at 6AM (PT). This Partner Showcase will feature about 25 minutes of information focused on Switch games that are coming in the first half of 2024 from publishing and development partners.

There was no further information offered by Nintendo on what all this Nintendo Direct: partner Showcase will show off.

The previous Nintendo Direct was held in September 2023. At that specific event, Nintendo showed off the Mario vs. Donkey Kong remake, which was actually released on the Switch just a few days ago. It was also at that Direct where we learned about the Paper Mario: The Thousand Year Door remake, along with Princess Peach: Showtime, and Luigi's Mansion 2 HD.

As this is specified to be a Direct focused on third-party partners, Nintendo probably won't be making any Switch 2 announcements just yet.